I have some Knuckle cylinders with the rasied MC.I have some dated late 39 and early 1940 that have MC stamped in the base . Did they do them two ways . Thanks
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I was wondering this also, I have a few with MC stamped in the base. -
From my observations it appears that the majority, if not all 4 fin 61 cubic inch cylinders had the raised shield. 5 fin 61 cubic inch had MC stamped or possibly cast on them, and 74 cubic inch cylinders had the raised shield.
I would be interested to see if anybody has cylinders with stampings that are different ?
Pete Reeves 860Comment
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The MC is cast in. Not stamped.Be sure to visit;
http://www.vintageamericanmotorcycles.com/main.php
Be sure to register at the site so you can see large images.
Also be sure to visit http://www.caimag.com/forum/Comment
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My 61 5 fin are stamped, date code 1940Comment
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